264508725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 477719424

約数和(自身を除く): 213210699

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 3821, 4615, 5325, 11463, 13845, 19105, 23075, 49673, 57315, 69225, 95525, 149019, 248365, 271291, 286575, 745095, 813873, 1241825, 1356455, 3526783, 3725475, 4069365, 6782275, 10580349, 17633915, 20346825, 52901745, 88169575, 264508725]

約数ペア:

[(1, 264508725), (3, 88169575), (5, 52901745), (13, 20346825), (15, 17633915), (25, 10580349), (39, 6782275), (65, 4069365), (71, 3725475), (75, 3526783), (195, 1356455), (213, 1241825), (325, 813873), (355, 745095), (923, 286575), (975, 271291), (1065, 248365), (1775, 149019), (2769, 95525), (3821, 69225), (4615, 57315), (5325, 49673), (11463, 23075), (13845, 19105)]